diff --git a/src/app/acknowledgementReceipt/controllers/AcknowledgementReceiptController.php b/src/app/acknowledgementReceipt/controllers/AcknowledgementReceiptController.php
index f12d213255ec138393ce10943c91e641462f7908..e6ec6f819e3a9a1106d19fda284aec7ad4c95508 100644
--- a/src/app/acknowledgementReceipt/controllers/AcknowledgementReceiptController.php
+++ b/src/app/acknowledgementReceipt/controllers/AcknowledgementReceiptController.php
@@ -147,7 +147,7 @@ class AcknowledgementReceiptController
             //Verify resource category
             if (empty($ext) || $ext['category_id'] != 'incoming') {
                 $noSendAR['number'] += 1;
-                $noSendAR['list'][] = ['resId' => $resId, 'alt_identifier' => $ext['alt_identifier'], 'info' => 'Not incoming category' ];
+                $noSendAR['list'][] = ['resId' => $resId, 'alt_identifier' => $ext['alt_identifier'], 'info' => _NOT_INCOMING_CATEGORY ];
                 continue;
             }
 
@@ -171,7 +171,7 @@ class AcknowledgementReceiptController
 
             if (empty($template[0])) {
                 $noSendAR['number'] += 1;
-                $noSendAR['list'][] = ['resId' => $resId, 'alt_identifier' => $ext['alt_identifier'], 'info' => 'No template'];
+                $noSendAR['list'][] = ['resId' => $resId, 'alt_identifier' => $ext['alt_identifier'], 'info' => _NO_TEMPLATE];
                 continue;
             }
 
@@ -187,7 +187,7 @@ class AcknowledgementReceiptController
 
             if (!empty($acknowledgement)) {
                 $alreadySend['number'] += 1;
-                $alreadySend['list'][] = ['resId' => $resId, 'alt_identifier' => $ext['alt_identifier'], 'info' => 'AR already send' ];
+                $alreadySend['list'][] = ['resId' => $resId, 'alt_identifier' => $ext['alt_identifier'], 'info' => _AR_ALREADY_SEND ];
                 continue;
             }
 
@@ -214,7 +214,7 @@ class AcknowledgementReceiptController
 
                 if (empty($contactToProcess)) {
                     $noSendAR['number'] += 1;
-                    $noSendAR['list'][] = ['resId' => $resId, 'alt_identifier' => $ext['alt_identifier'], 'info' => 'No contact' ];
+                    $noSendAR['list'][] = ['resId' => $resId, 'alt_identifier' => $ext['alt_identifier'], 'info' => _NO_CONTACT ];
                     continue;
                 }
 
@@ -222,14 +222,14 @@ class AcknowledgementReceiptController
     
                 if (empty($contact['email']) || empty($contact['address_street']) || empty($contact['address_town']) || empty($contact['address_postal_code'])) {
                     $noSendAR['number'] += 1;
-                    $noSendAR['list'][] = ['resId' => $resId, 'alt_identifier' => $ext['alt_identifier'], 'info' => 'No user informations' ];
+                    $noSendAR['list'][] = ['resId' => $resId, 'alt_identifier' => $ext['alt_identifier'], 'info' => _USER_MISSING_INFORMATIONS ];
                     continue;
                 }
                 
                 if (!empty($contact['email'])) {
                     if (empty($template[0]['template_content'])) {
                         $noSendAR['number'] += 1;
-                        $noSendAR['list'][] = ['resId' => $resId, 'alt_identifier' => $ext['alt_identifier'], 'info' => 'No email template' ];
+                        $noSendAR['list'][] = ['resId' => $resId, 'alt_identifier' => $ext['alt_identifier'], 'info' => _NO_EMAIL_TEMPLATE ];
                         continue;
                     } else {
                         $email += 1;
@@ -237,7 +237,7 @@ class AcknowledgementReceiptController
                 } elseif (!empty($contact['address_street']) && !empty($contact['address_town']) && !empty($contact['address_postal_code'])) {
                     if (!file_exists($pathToDocument)) {
                         $noSendAR['number'] += 1;
-                        $noSendAR['list'][] = ['resId' => $resId, 'alt_identifier' => $ext['alt_identifier'], 'info' => 'No paper template' ];
+                        $noSendAR['list'][] = ['resId' => $resId, 'alt_identifier' => $ext['alt_identifier'], 'info' => _NO_PAPER_TEMPLATE ];
                         continue;
                     } else {
                         $paper += 1;
diff --git a/src/core/lang/lang-en.php b/src/core/lang/lang-en.php
index 08f903d0a20153f02a6a58261de42fbdf48f494d..8641d4c6ad03d0baf952bc2a7931ab2fa6ccbeb5 100755
--- a/src/core/lang/lang-en.php
+++ b/src/core/lang/lang-en.php
@@ -386,6 +386,13 @@ define('_CHECK_REPLY', 'Check reply');
 define('_PURGE_LETTER', 'Purge the mail after archiving');
 define('_RESET_LETTER', 'Reset workflow');
 define('_SIMPLE_CONFIRM_WITH_UPDATE_DATE', 'Confirm and update departure date');
+define('_NOT_INCOMING_CATEGORY', 'Not incomping category' );
+define('_AR_ALREADY_SEND', 'Acknowledgement receipt already send');
+define('_NO_CONTACT', 'No associated contact');
+define('_USER_MISSING_INFORMATIONS', 'Missing informations in contact card');
+define('_NO_TEMPLATE', 'No template');
+define('_NO_EMAIL_TEMPLATE', 'No electronic template');
+define('_NO_PAPER_TEMPLATE', 'No paper template');
 
 // REPORTS
 define('_FOLDER_VIEW_STAT', 'Number of read folders');
diff --git a/src/core/lang/lang-fr.php b/src/core/lang/lang-fr.php
index f62d5382a68dceca25a1231ef317da5b2d8ca96a..eb9f4e7f90100a396fe73077728a4eaccffaebb3 100755
--- a/src/core/lang/lang-fr.php
+++ b/src/core/lang/lang-fr.php
@@ -386,6 +386,13 @@ define('_CHECK_REPLY', 'Vérification de la réponse au transfert');
 define('_PURGE_LETTER', 'Purger le courrier apres l\'archivage');
 define('_RESET_LETTER', 'Remise à zéro du circuit de traitement');
 define('_SIMPLE_CONFIRM_WITH_UPDATE_DATE', 'Confirmation et mise à jour de la date de départ');
+define('_NOT_INCOMING_CATEGORY', 'Catégorie différente de \'Courrier arrivée\'' );
+define('_AR_ALREADY_SEND', 'Accusé de réception déjà envoyé');
+define('_NO_CONTACT', 'Pas de contact associé');
+define('_USER_MISSING_INFORMATIONS', 'Informations incomplètes sur la fiche du contact');
+define('_NO_TEMPLATE', 'Pas de modèle');
+define('_NO_EMAIL_TEMPLATE', 'Pas de modèle électronique');
+define('_NO_PAPER_TEMPLATE', 'Pas de modèle papier');
 
 // REPORTS
 define('_FOLDER_VIEW_STAT', 'Nombre de dossiers consultés');
diff --git a/src/core/lang/lang-nl.php b/src/core/lang/lang-nl.php
index 29fc02136ecc85349fd6c24be9bf05d7b30942a2..acfc7f31ddb79cb24f57b665a3a0244e1a2f82e3 100644
--- a/src/core/lang/lang-nl.php
+++ b/src/core/lang/lang-nl.php
@@ -385,6 +385,13 @@ define('_CHECK_REPLY', 'Controle van het antwoord op de transfer');
 define('_PURGE_LETTER', 'De brief vrijmaken na de archivering');
 define('_RESET_LETTER', 'Reset van het verwerkingscircuit');
 define('_SIMPLE_CONFIRM_WITH_UPDATE_DATE', 'Bevestiging en bijwerking van de vertrekdatum');
+define('_NOT_INCOMING_CATEGORY', 'Categorie verschillend van \'Inkomende post\'' ); //_TO_TRANSLATE
+define('_AR_ALREADY_SEND', 'Ontvangstbevestiging reeds verzonden'); //_TO_TRANSLATE
+define('_NO_CONTACT', 'Geen bijbehorend contact'); //_TO_TRANSLATE
+define('_USER_MISSING_INFORMATIONS', 'Ontbrekende informatie op de contactkaart'); //_TO_TRANSLATE
+define('_NO_TEMPLATE', 'Geen sjabloon'); //_TO_TRANSLATE
+define('_NO_EMAIL_TEMPLATE', 'Geen elektronisch sjabloon'); //_TO_TRANSLATE
+define('_NO_PAPER_TEMPLATE', 'Geen papieren sjabloon'); //_TO_TRANSLATE
 
 // REPORTS
 define('_FOLDER_VIEW_STAT', 'Aantal geraadpleegde mappen');